<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>

<style type="text/css">
/*

background-color mau nen
width - height  => size :  px co' dinh. % tinh theo trinh duyet
float:left. giup cho cac the html đôn lên về phía bên trái

*/




#id_save{	
	background-color:#0CF;	
}
#id_load{	
	background-color:#9F9;	
}

.class_save{	
	background-color:#993;
	width:50%;	
	float:left;	
}
.class_load{	
	background-color:#C9F;	
	width:50%;	
	float:left;
}



</style>


<div id="id_save">
id_save
</div>

<div id="id_load">
id_load
</div>

<div id="id_save">
id_save
</div>

<div id="id_load">
id_load
</div>
<hr color="#FF0000"/>

<div class="class_save">
class_save
</div>

<div class="class_load">
class_load
</div>

<div class="class_load">
class_load
</div>

<div class="class_save">
class_save
</div>


</body>
</html>
